Evidence map›Paper›PMID 25408462›Full record

ReviewAmino acids2015

Leucine is a major regulator of muscle protein synthesis in neonates.

Daniel A Columbus, Marta L Fiorotto, Teresa A Davis

Open access · greenAbstract readReview
In one paragraph

Review in Amino acids, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.6field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 101 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Metabolomics-driven discovery of therapeutic targets for cancer cachexia.Journal of cachexia, sarcopenia and muscle · 2024
    Review
  5. Article
  6. Article
  7. Dietary supplementation withFrontiers in veterinary science · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Leucine Reconstitutes Phagocytosis-Induced Cell Death inInternational journal of molecular sciences · 2021
    Article
  19. Amino Acids in Swine Nutrition and Production.Advances in experimental medicine and biology · 2021
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Daniel A ColumbusDepartment of Pediatrics, USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, 77030, USA.
Marta L Fiorotto
Teresa A Davis
Baylor College of Medicine · USChildren's Nutrition Research Center at Baylor College of Medicine · US

Funding

Regulation of Neonatal Muscle Protein SynthesisR01AR044474 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI DAVIS, TERESA A · 1996 to 2012
$4.2M
DEVELOPMENTAL DETERMINANTS OF SKELETAL MUSCLE GROWTH POTENTIALR01AR046308 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI FIOROTTO, MARTA L · 2000 to 2011
$2.9M
Leucine Supplementation to Promote Lean Growth in Early LifeR01HD072891 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI DAVIS, TERESA A · 2012 to 2015
$1.4M
DEVELOPMENTAL DETERMINANTS OF SKELETAL MUSCLE GROWTHR55AR046308 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI FIOROTTO, MARTA L · 1999 to 1999
–
NIAMS NIH HHS AR-044474NIAMS NIH HHS AR-46308NIAMS NIH HHS R01 AR044474NIAMS NIH HHS R01 AR046308NIAMS NIH HHS R55 AR046308NICHD NIH HHS HD-072891NICHD NIH HHS R01 HD072891
6 · The paper itself

Abstract

Approximately 10% of infants born in the United States are of low birth weight. Growth failure during the neonatal period is a common occurrence in low birth weight infants due to their inability to tolerate full feeds, concerns about advancing protein supply, and high nutrient requirements for growth. An improved understanding of the nutritional regulation of growth during this critical period of postnatal growth is vital for the development of strategies to improve lean gain. Past studies with animal models have demonstrated that muscle protein synthesis is increased substantially following a meal and that this increase is due to the postprandial rise in amino acids as well as insulin. Both amino acids and insulin act independently to stimulate protein synthesis in a mammalian target of rapamycin-dependent manner. Further studies have elucidated that leucine, in particular, and its metabolites, α-ketoisocaproic acid and β-hydroxy-β-methylbutyrate, have unique anabolic properties. Supplementation with leucine, provided either parenterally or enterally, has been shown to enhance muscle protein synthesis in neonatal pigs, making it an ideal candidate for stimulating growth of low birth weight infants.

Indexed as

AnimalsHumansInfantInfant, Low Birth WeightInfant, NewbornLeucineMuscle ProteinsLeucineMuscle Proteins

Identifiers

PMID25408462
PMCPMC4304911
OpenAlexW1990368170

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.